<template>
  <view>
    <view class="goods-list">
      <view v-for="goods in goodsList" :key="goods.goods_id" @click="goToDetail(goods.goods_id)">
        <my-goods :goods="goods"></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        queryObj: {
          // 查询关键词
          query: '',
          // 商品分类Id
          cid: '',
          // 页码值
          pagenum: 1,
          // 每页显示多少条数据
          pagesize: 10
        },
        goodsList: [],
        total: 0,
        isloading: false

      };
    },
    onLoad(options) {
      this.queryObj.query = options.query || ''
      this.queryObj.cid = options.cid || ''
      this.getGoodsList()
    },
    methods: {
      async getGoodsList(cb) {
        this.isloading = true
        const {
          data: res
        } = await uni.$http.get('/api/public/v1/goods/search', this.queryObj)
        if (res.meta.status !== 200) return uni.$showMsg()
        this.goodsList = [...this.goodsList, ...res.message.goods]
        this.total = res.message.total
        this.isloading = false
        cb && cb()
      },
      goToDetail(goods_id){
        uni.navigateTo({
          url:'/subpkg/goods_detail/goods_detail?goods_id='+goods_id
        })
      }
    },
    onReachBottom() {
      if (this.isloading) return
      this.queryObj.pagenum += 1
      if (this.total <= this.queryObj.pagenum * this.queryObj.pagesize) return uni.showToast({
        title: '加载完毕',
        icon: 'none'
      })
      this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum = 0
      this.total = 0
      this.goodsList=[]
      this.isloading = false
      this.getGoodsList(() => uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">

</style>
